| Product name | Human IL-9 Protein, His tag (Animal-Free) |
| Sequence | Amino acid sequence derived from Human IL-9 (Gln 19-Ile 144) (P15248) was expressed with 6×His tag at the N-terminus |
| Applications | His tag |
| Applications notes | Human |
| Activity | Measure by its ability to induce proliferation in MO7e cells. The ED50 for this effect is <0.25 ng/mL |
| Protein length | The recombinant Human IL-9 consists of 126 amino acids and predicts a molecular mass of 14.93 kDa |
| Preparation method | E. coli |
| Purity | >98% as determined by SDS-PAGE. |
| Alternative | p40 cytokine, T-cell growth factor p40, HP40 |
| Formulation | Lyophilized from PBS,pH 8.0 |
| Features & Benefits | Endotoxin: <0.01 EU per 1 μg of the protein by the LAL method. |
| Molecular weight | 14.93 kDa |
| Usage notes | Always centrifuge tubes before opening. It is recommended to reconstitute the lyophilized recombinant protein to a concentration of 0.1-1 mg/mL using the buffer we provided, and keep at room temperature for at least 20 min to fully dissolve. Please avoid vortex vigorously |
| Storage instructions | Lyophilized protein product should be stored desiccated below -18°C. Upon reconstitution, the protein should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (5% HSA , 10%FBS or 0.1%BSA). Please prevent freeze-thaw cycles |
| Shipping | Gel pack with blue ice. |
| Precautions | The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product. |
| Background | Interleukin 9(IL-9) is a cytokine (cell signaling molecule) belonging to the group of interleukins. IL-9 is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL-9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. Genetic studies on a mouse model of asthma demonstrated that this cytokine is a determining factor in the pathogenesis of bronchial hyperresponsiveness |
| Alternative | p40 cytokine, T-cell growth factor p40, HP40 |
| Accession | P15248 |
You must be logged in to post a review.
Reviews
There are no reviews yet.